Handbook of Hygiene Control in the Food Industry

Triclosan and hexachloropheneare the mostwidelyused(McDonnelland Russell, 1999). Triclosan,a derivativeof diphenylether,is known ...

Table 4.3 Summary of disinfecting agents Biocide Application Bactericidal Sporicidal Comments Halogen-releasing agents 50±250 mg ...

Modeof action In principle chlorhexidine attacksthe outercell layerbut not sufficientlyto induce lysisor cell death.However, aft ...

4.3.2 Applicationof the rightcleaning/disinfecting conditions The combinationof concentration,mechanical action,timeand temperat ...

removed,thusa moreefficientcleaningprocessis obtained(Gibsonet al., 1999).However,thereis a limit, as too muchmechanicalaction ( ...

Fig. 4.1 OPTICIP, a monitoring device to make and optimise CIP. ...

A quickmonitoringdeviceis the application of ATPas measurementfor remainingmicroorganismsand/or organicsubstances. The principle ...

plasmids)duringthe evolutionof the organism. A general overviewof relevant disinfectantsand theirmodeof actionis given in Table4 ...

4.4.4 Acquired resistance Acquired,non-plasmid-encodedresistance occurs whenbacteria are exposedto gradually increasingconcentra ...

singledisinfectant in an unspecifiedenvironmentmighttherefore be difficult to realise.Thus,testing underpracticalconditionsremai ...

active. In addition to pH (as discussedearlier), processingparameterssuchas temperature, concentration and application time are ...

4.6.1 Disinfectingagents± total service The producers of disinfectants are continuouslyworking on newformulations and new active ...

revolutionin the waypeoplethinkaboutmicroorganisms.Oneof the main applicationof genomics is industrial strain development, e.g. ...

AVECIA (2004), http://www.avecia.com/biocides/products/vantocil/vantocil_folder.pdf, 30 March2004. BAQUERO, F., NEGRI,M.-C.,MORO ...

HUGO, W. B.andRUSSELL,A. D.(1999),Typesof antimicrobialagents,in Russell,A. D., Hugo,W. B. and Ayliffe,G. A. J.Principlesand Pra ...

InternationalBiodeterioration& Biodegradation, 41 , 209±215. RODGERS, S. L., CASH, J. N., SIDDIQ,M.andRYSER,E. T.(2004),A co ...

TATTERSON,I. N.andWINDSOR, M. L.(2001),Cleaningin the FishIndustry, TorryResearch Station,Aberdeen. TODAR, K.(2001),The Controlo ...

5.1 Introduction Aerosols consist of particles dispersed in air. The particles may be liquid droplets or solid particles or incl ...

Food productionareas differ fromsuchenvironmentsin that theyare oftenwet, includemany moresources of aerosol, including morepeop ...

sizesof verysmall particles, up to 40m, at highconcentrationnear to cleaning operations (Burfootet al., 2003a). These devicesut ...